#include<stdio.h>
void main(){
 int a,b;
 printf("input a and b:");
 scanf("%d%d",&a,&b);
 if(a!=b){
 	if(a>b)
 	   printf("A>B");
 	else
	   printf("A<B");
 }else{
 	printf("A=B");
 }
}
